Helminthoglypta arrosa

Helminthoglypta arrosa
Conservation status
Imperiled (NatureServe)
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Order:	Stylommatophora
Family:	Xanthonychidae
Genus:	Helminthoglypta
Species:	H. arrosa
Binomial name
Helminthoglypta arrosa (W. G. Binney, 1858)
Synonyms
Helix arrosa

Helminthoglypta arrosa, also known as the bronze shoulderband snail, is a North American species of air-breathing land snail. It is found in northern and central California, and is endemic to the state.

Subspecies

Recognized subspecies include:

• Helminthoglypta arrosa arrosa (W. G. Binney, 1858)
• Helminthoglypta arrosa humboldtica S. S. Berry, 1938
• Helminthoglypta arrosa marinensis Pilsbry, 1926
• Helminthoglypta arrosa monticola B. Roth, 1982
• Helminthoglypta arrosa pomoensis A. G. Smith, 1938

Synonyms

• Helminthoglypta arrosa mailliardi Pilsbry, 1926: synonym of Helminthoglypta mailliardi Pilsbry, 1926 (original rank)
• Helminthoglypta arrosa mattolensis A. G. Smith, 1938: synonym of Helminthoglypta expansilabris mattolensis A. G. Smith, 1938
• Helminthoglypta arrosa williamsi A. G. Smith, 1938: synonym of Helminthoglypta stiversiana williamsi A. G. Smith, 1938

References

External links

• Binney, W.G. (1857). "Notes on American land shells. No. 2". Proceedings of the Academy of Natural Sciences of Philadelphia. 9: 183–190.

Media related to Helminthoglypta arrosa at Wikimedia Commons